| Issue |
MATEC Web Conf.
Volume 139, 2017
2017 3rd International Conference on Mechanical, Electronic and Information Technology Engineering (ICMITE 2017)
|
|
|---|---|---|
| Article Number | 00076 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/matecconf/201713900076 | |
| Published online | 05 December 2017 | |
The research on the influence of kinetic parameters on the vibration of blood pump in viscoelastic implantation environment
1 School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, R.P. China
* Corresponding author: 08105077@163.com
The implantable axial flow blood pump would be vibrated when in actual use because of the viscoelastic implantation environment, unbalanced driven force, high speed rotor and so on. The blood pump researched in the paper was designed to be implanted in ascending aortic and driven by external magnetic force. The kinetic equation of blood pump worked in viscoelastic implantation environment was built, and then the blood pump’s vibration influenced by viscoelasticity of implantation environment, running speed of blood pump, weight of blood pump were studied. Appropriate damping coefficient of implantation environment, running speed of blood pump and weight of blood pump for blood pump’s more stable working were found in the paper. The paper could provide theoretical basis and research method for blood pump’s structure parameters and work performance improving.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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